When comparing means in a single-factor multiple group design, ...

[Capo]

When comparing means in a single-factor multiple group design, which statistical analysis is most appropriate?
 
  a. independent-measures t test
 b. repeated-measures t test
 c. single-factor analysis of variance
  d. chi-square test for independence

Question 2

Wanda is assessing a new treatment for performance anxiety that involves teaching individuals how to control their breathing. She presents her preliminary results at a student research symposium and is questioned as to whether her intervention affects the cognitive components of performance anxiety. She is being questioned about the possibility of ____.
 
  a. mono-method bias
 b. mono-operation bias
  c. treatment interactions
  d. hypothesis guessing

[cpetit11]

Answer to Question 1

c

Answer to Question 2

b

[Capo]

Gracias!

[kusterl]

Thanks for the timely response, appreciate it